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Steven D Trombly MD PC

General Practice Physician in Sterling Heights, MI · enumerated 2008 · authorized official Steven Trombly, Medical Doctor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023283868

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Registry record

Entity type Organization (Type 2)
Legal business name Steven D Trombly MD PC
Practice address 5195 15 Mile Road, Sterling Heights, MI, 48310
Phone (586) 268-9000
Fax (586) 978-7000
Enumeration date Apr 23, 2008
Last updated in NPPES Apr 23, 2008

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 036680 (MI) Primary

Authorized official

Name Steven Trombly
Title Medical Doctor
Phone (586) 268-9000

Other identifiers

Identifier Type State Issuer
010564482 Other MI BLUE CROSS BLUE SHIELD PIN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Steven D Trombly MD PC?
Steven D Trombly MD PC is registered in NPPES as a General Practice Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-23.